vasilito
f31522130f
Build system (5 gaps hardened): - COOKBOOK_OFFLINE defaults to true (fork-mode) - normalize_patch handles diff -ruN format - New 'repo validate-patches' command (25/25 relibc patches) - 14 patched Qt/Wayland/display recipes added to protected list - relibc archive regenerated with current patch chain Boot fixes (fixable): - Full ISO EFI partition: 16 MiB → 1 MiB (matches mini, BIOS hardcoded 2 MiB offset) - D-Bus system bus: absolute /usr/bin/dbus-daemon path (was skipped) - redbear-sessiond: absolute /usr/bin/redbear-sessiond path (was skipped) - daemon framework: silenced spurious INIT_NOTIFY warnings for oneshot_async services (P0-daemon-silence-init-notify.patch) - udev-shim: demoted INIT_NOTIFY warning to INFO (expected for oneshot_async) - relibc: comprehensive named semaphores (sem_open/close/unlink) replacing upstream todo!() stubs - greeterd: Wayland socket timeout 15s → 30s (compositor DRM wait) - greeter-ui: built and linked (header guard unification, sem_compat stubs removed) - mc: un-ignored in both configs, fixed glib/libiconv/pcre2 transitive deps - greeter config: removed stale keymapd dependency from display/greeter services - prefix toolchain: relibc headers synced, _RELIBC_STDLIB_H guard unified Unfixable (diagnosed, upstream): - i2c-hidd: abort on no-I2C-hardware (QEMU) — process::exit → relibc abort - kded6/greeter-ui: page fault 0x8 — Qt library null deref - Thread panics fd != -1 — Rust std library on Redox - DHCP timeout / eth0 MAC — QEMU user-mode networking - hwrngd/thermald — no hardware RNG/thermal in VM - live preload allocation — BIOS memory fragmentation, continues on demand
57 lines
2.0 KiB
Plaintext
57 lines
2.0 KiB
Plaintext
Qt 5.9 introduces many new features and improvements as well as bugfixes
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over the 5.8.x series. For more details, refer to the online documentation
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included in this distribution. The documentation is also available online:
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http://doc.qt.io/qt-5/index.html
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With the exception noted below, the Qt version 5.9 series is binary compatible
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with the 5.8.x series. Applications compiled for 5.8 will continue to run with 5.9.
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Some of the changes listed in this file include issue tracking numbers
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corresponding to tasks in the Qt Bug Tracker:
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https://bugreports.qt.io/
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Each of these identifiers can be entered in the bug tracker to obtain more
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information about a particular change.
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Important Changes
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-----------------
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* Binary compatibility breakage in QtWaylandCompositor.
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The class QWaylandQuickOutput now also inherits from QQmlParserStatus. This class
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is primarily useful from QML, and there is little reason for it to used in
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user C++ code. Any compositor using or instantiating the QtWaylandCompositor class
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from C++ will have to be recompiled against Qt 5.9. Failure to do so may lead to crashes,
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buffer overruns, or undefined behavior.
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Client
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------
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- Added xdg_shell_v6 support for Qt clients.
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- Clients now default to using xdg_shell_v6 if available, else wl_shell.
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- Deprecated the QT_WAYLAND_USE_XDG_SHELL environment variable in favor of
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QT_WAYLAND_SHELL_INTEGRATION, which can be set to one of [ivi-shell, wl-shell,
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xdg-shell-v5, xdg-shell-v6].
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- Fixed crash when the receiver of a paste closes the pipe.
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Compositor
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----------
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- QWaylandQuickOutput: Automatically set the compositor if output is a child of
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the compositor.
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- QWaylandXdgSurfaceV5 now sets the windowType property and behaves like
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other shell surface implementations.
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- QWaylandXdgPopupV5 position property now has change notification.
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- [QTBUG-55303] Added support for running compositors with custom device pixel ratio.
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- [QTBUG-58299] Fixed wayland-egl compositing using NVIDIA graphics.
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